diff -r e4bbd6fb8df3 -r 194a19711346 includes/common.php
--- a/includes/common.php	Sat Mar 01 18:56:37 2008 -0500
+++ b/includes/common.php	Sat Mar 01 18:57:07 2008 -0500
@@ -125,6 +125,7 @@
 require_once(ENANO_ROOT.'/includes/search.php');
 require_once(ENANO_ROOT.'/includes/json.php');
 require_once(ENANO_ROOT.'/includes/json2.php');
+require_once(ENANO_ROOT.'/includes/math.php');
 require_once(ENANO_ROOT.'/includes/wikiengine/Tables.php');
 require_once(ENANO_ROOT.'/includes/pageprocess.php');
 require_once(ENANO_ROOT.'/includes/tagcloud.php');